// -*- Mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4; -*- /* This file is part of the KDE project Copyright (C) 2005-2006 Thorsten Zachmann This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301, USA. */ #include "KPrBrush.h" #include #include #include #include #include "KPrDocument.h" KPrBrush::KPrBrush() : KoBrush() { } KPrBrush::KPrBrush( const QBrush &brush, const QColor &gColor1, const QColor &gColor2, BCType gType, FillType fillType, bool unbalanced, int xfactor, int yfactor ) : KoBrush( brush, gColor1,gColor2, gType, fillType, unbalanced, xfactor, yfactor ) { } void KPrBrush::saveOasisFillStyle( KoGenStyle &styleObjectAuto, KoGenStyles& mainStyles ) const { switch ( getFillType() ) { case FT_BRUSH: { if( getBrush().style() != Qt::NoBrush ) { KoOasisStyles::saveOasisFillStyle( styleObjectAuto, mainStyles, getBrush() ); } else { styleObjectAuto.addProperty( "draw:fill","none" ); } break; } case FT_GRADIENT: styleObjectAuto.addProperty( "draw:fill","gradient" ); styleObjectAuto.addProperty( "draw:fill-gradient-name", saveOasisGradientStyle( mainStyles ) ); break; } } QString KPrBrush::saveOasisGradientStyle( KoGenStyles& mainStyles ) const { KoGenStyle gradientStyle( KPrDocument::STYLE_GRADIENT /*no family name*/); gradientStyle.addAttribute( "draw:start-color", getGColor1().name() ); gradientStyle.addAttribute( "draw:end-color", getGColor2().name() ); QString unbalancedx( "50%" ); QString unbalancedy( "50%" ); if ( getGUnbalanced() ) { unbalancedx = QString( "%1%" ).arg( getGXFactor() / 4 + 50 ); unbalancedy = QString( "%1%" ).arg( getGYFactor() / 4 + 50 ); } gradientStyle.addAttribute( "draw:cx", unbalancedx ); gradientStyle.addAttribute( "draw:cy", unbalancedy ); switch( getGType() ) { case BCT_PLAIN: gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", "linear" ); break; case BCT_GHORZ: gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", "linear" ); break; case BCT_GVERT: gradientStyle.addAttribute( "draw:angle", 900 ); gradientStyle.addAttribute( "draw:style", "linear" ); break; case BCT_GDIAGONAL1: gradientStyle.addAttribute( "draw:angle", 450 ); gradientStyle.addAttribute( "draw:style", "linear" ); break; case BCT_GDIAGONAL2: gradientStyle.addAttribute( "draw:angle", 135 ); gradientStyle.addAttribute( "draw:style", "linear" ); break; case BCT_GCIRCLE: gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", "radial" ); break; case BCT_GRECT: gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", "square" ); break; case BCT_GPIPECROSS: gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", "axial" ); break; case BCT_GPYRAMID: //todo fixme ! it doesn't work ! gradientStyle.addAttribute( "draw:angle", 0 ); gradientStyle.addAttribute( "draw:style", 0 ); break; } return mainStyles.lookup( gradientStyle, "gradient" ); } void KPrBrush::loadOasisFillStyle( KoOasisContext &context, const char * propertyType ) { KoStyleStack &styleStack = context.styleStack(); styleStack.setTypeProperties( propertyType ); if ( styleStack.hasAttributeNS( KoXmlNS::draw, "fill" ) ) { const QString fill = styleStack.attributeNS( KoXmlNS::draw, "fill" ); kdDebug(33001) << " load object gradient fill type :" << fill << endl; if ( fill == "solid" || fill == "hatch" ) { setBrush( KoOasisStyles::loadOasisFillStyle( styleStack, fill, context.oasisStyles() ) ); } else if ( fill == "gradient" ) { QString style = styleStack.attributeNS( KoXmlNS::draw, "fill-gradient-name" ); QDomElement* draw = context.oasisStyles().drawStyles()[style]; if ( draw ) { setGColor1( draw->attributeNS( KoXmlNS::draw, "start-color", QString::null ) ); setGColor2( draw->attributeNS( KoXmlNS::draw, "end-color", QString::null ) ); QString type = draw->attributeNS( KoXmlNS::draw, "style", QString::null ); kdDebug()<<" type :"<attributeNS( KoXmlNS::draw, "angle", QString::null ).toInt() / 10; // make sure the angle is between 0 and 359 angle = abs( angle ); angle -= ( (int) ( angle / 360 ) ) * 360; // What we are trying to do here is to find out if the given // angle belongs to a horizontal, vertical or diagonal gradient. int lower, upper, nearAngle = 0; for ( lower = 0, upper = 45; upper < 360; lower += 45, upper += 45 ) { if ( upper >= angle ) { int distanceToUpper = abs( angle - upper ); int distanceToLower = abs( angle - lower ); nearAngle = distanceToUpper > distanceToLower ? lower : upper; break; } } // nearAngle should now be one of: 0, 45, 90, 135, 180... if ( nearAngle == 0 || nearAngle == 180 ) setGType( BCT_GHORZ ); // horizontal else if ( nearAngle == 90 || nearAngle == 270 ) setGType( BCT_GVERT ); // vertical else if ( nearAngle == 45 || nearAngle == 225 ) setGType( BCT_GDIAGONAL1 ); // diagonal 1 else if ( nearAngle == 135 || nearAngle == 315 ) setGType( BCT_GDIAGONAL2 ); // diagonal 2 if ( nearAngle == 180 || nearAngle == 270 || nearAngle == 225 || nearAngle == 315 ) { setGColor1( draw->attributeNS( KoXmlNS::draw, "end-color", QString::null ) ); setGColor2( draw->attributeNS( KoXmlNS::draw, "start-color", QString::null ) ); } } else if ( type == "radial" || type == "ellipsoid" ) setGType( BCT_GCIRCLE ); // circle else if ( type == "square" || type == "rectangular" ) setGType( BCT_GRECT ); // rectangle else if ( type == "axial" ) setGType( BCT_GPIPECROSS ); // pipecross else //safe setGType( BCT_PLAIN ); // plain // Hard to map between x- and y-center settings of ooimpress // and (un-)balanced settings of kpresenter. Let's try it. int x, y; if ( draw->hasAttributeNS( KoXmlNS::draw, "cx" ) ) x = draw->attributeNS( KoXmlNS::draw, "cx", QString::null ).remove( '%' ).toInt(); else x = 50; if ( draw->hasAttributeNS( KoXmlNS::draw, "cy" ) ) y = draw->attributeNS( KoXmlNS::draw, "cy", QString::null ).remove( '%' ).toInt(); else y = 50; if ( x == 50 && y == 50 ) { setGUnbalanced( false ); setGXFactor( 100 ); setGYFactor( 100 ); } else { setGUnbalanced( true ); // map 0 - 100% to -200 - 200 setGXFactor( 4 * x - 200 ); setGYFactor( 4 * y - 200 ); } } // We have to set a brush with brushstyle != no background fill // otherwise the properties dialog for the object won't // display the preview for the gradient. QBrush tmpBrush; tmpBrush.setStyle( static_cast( 1 ) ); setBrush( tmpBrush ); setFillType( FT_GRADIENT ); } else if ( fill == "none" ) { //nothing } else if ( fill == "bitmap" ) { //todo //not implementer in kpresenter... //the drawing object is filled with the bitmap specified by the draw:fill-image-name attribute. //QBrush implement setPixmap //easy just add pixmap and store it. } } }